JP3247650B2 - Crime prevention adhering substance spraying apparatus and method for filling the adhering substance - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crime prevention technique, and more particularly to a crime prevention adhering substance spraying apparatus for spraying a liquid specific substance to a burglar or a thief, and a method for filling the adhering substance.

[0002]

2. Description of the Related Art In order to prevent or suppress robbery and theft incidents that occur in financial institutions such as banks, post offices, consumer finance, and convenience stores and drug stores, color balls filled with a special liquid have been used by criminals. A method of throwing has been proposed. However, it is difficult, and sometimes dangerous, to accurately throw a colored ball at a criminal who has a weapon and acts quickly. Also, when a color ball is robbed without hitting the criminal,
There is no evidence to identify the offender during the investigation, and it may take a considerable amount of time to arrest the offender. In order to solve these drawbacks, a device that sprays paint at the entrance of financial institutions etc. is installed, sprays paint at the criminal at the time of escape, marks with the paint attached to the criminal, a reliable clue for the arrest of the criminal And measures have been taken.

[0003]

[Problems to be solved by the invention] For example,
Japanese Patent No. 131475 discloses a liquid reservoir for accumulating a colored liquid,
There is disclosed an apparatus that includes a tank in which compressed air is stored, and that sprays paint in a spray form from an injection port by operating a switch. Further, Japanese Utility Model Registration No. 3032243 discloses a crime prevention device in which a spray can is attached to a traffic section and paint is sprayed on a runaway criminal by actuation of a spray operation section of the spray can.

[0004] However, the conventional security device requires a large installation area, so it is difficult to install it near the entrance of an existing building. Further, it is applied to other places such as a vehicle security device. Can not. Even when only a tank is installed in a remote place, piping must be laid to the injection port provided at the entrance and exit, which requires extensive piping work, and there is a problem that maintenance and management cannot be easily performed.

[0005] Further, an injection device using a spray can is
Although it is small and can be installed in various places, it is generally impossible to refill paint into spray cans, and after a certain period of time after laying it must be replaced with a new spray can regardless of use. Therefore, the spray can cannot be reused and resource saving cannot be achieved. Furthermore, the spraying power of the spray can is weak, and the painter may not be able to spray the paint accurately on the culprit.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a security device for dispersing an attached substance which is small and does not require a large installation space.

It is another object of the present invention to provide a crime prevention adhering substance spraying apparatus capable of easily refilling a fluid specific substance.

It is a further object of the present invention to provide a method for filling adhering substances capable of reliably filling a sealed container with a flowable specific substance.

[0009]

According to the present invention, there is provided an apparatus for dispersing an adhering substance for security according to the present invention, comprising: a sealed container (1) containing a fluid specific substance (2) and compressed air (3); and a sealed container (1). It has an automatic valve (21) connected thereto and a pipe (31) connected to the automatic valve (21). Automatic valve (21)
Are a valve housing (21a) and a valve housing (21).
a) and a second port (2) formed in the valve housing (21a) and connected to the injection nozzle (41).
3) first port (22) and second port (23)
Together with a valve seat (30) provided with a through hole (30a), a valve body (28) for closing the through hole (30a) of the valve seat (30), and a valve body (28). A plunger (26) slidably received in the valve housing (21a), a spring (27) for pressing the valve body (28) toward the through hole (30a) of the valve seat (30), and a plunger (26). 26) and a solenoid (29) arranged around the periphery of the solenoid (26). Solenoid (2
When 9) is energized, the plunger (26) and the valve body (28) separate from the valve seat (30) against the elasticity of the spring (27), and the through hole (30a) of the valve seat (30). Is released. A security adhering substance spraying device is installed at the entrance (51) of a store or vehicle, and an automatic valve (2)
When the escaped criminal passes through the entrance (51) while the solenoid (29) of the automatic valve (21) is energized while the 1) is kept closed, an electromagnetic force is generated in the solenoid (29). The plunger (26) and the valve body (28) are opposed to the valve seat (30) against the elasticity of the spring (27).
At a distance along the gap (35). Therefore, the specific substance (2) in the sealed container (1) is compressed by the pressure of the compressed air (3) into the first port (22) and the valve seat (30).
Flows through the through hole (30a) to the second port (23). When the automatic valve (21) is opened, a large amount of the specific substance (2) in the sealed container (1) is instantaneously ejected from the injection nozzle (41) toward the perpetrator by the pressure of the compressed air (3), The specific substance (2) in the sealed container (1) can be attached to the offender or the offender's clothing.

In the embodiment of the present invention, the tip of the valve body (28) for closing the through hole (30a) having a reduced diameter is formed in a conical shape.

In the embodiment of the present invention, the stopper (3
4) and a spring (2) arranged between the valve body (28).
The valve body (28) is pressed toward the through hole (30a) by 7), and the automatic valve (21) is kept in a normally closed state.

[0012] The apparatus for spraying the attached substance for crime prevention according to the present invention comprises:
A manual valve (11) having a first port (12) connected to the sealed container (1) and opened and closed by a handle operation
And a joint (61) having one end connected to the second port (13) of the manual valve (11), and the other end of the joint (61) is connected to the first port (22) of the automatic valve (21). May be connected. After installing the security substance spraying device at the entrance / exit (51) of the store or vehicle, the manual valve (11) is held in the open state. A first port (63a) of a three-port fitting (63) such as a T-shaped fitting is connected to the sealed container (1), and a second port (63b) of the three-port fitting (63) is connected to an automatic valve ( 2
1) or connected to the manual valve (11),
3) The third port (63c) is connected to the pressure meter (62), and the pressure in the sealed container (1) is indicated by the pressure meter (62). When a pressure meter (62) for displaying the pressure in the sealed container (1) is provided, the filling state of the specific substance (2) and the compressed air (3) in the sealed container (1) can be confirmed.

The sealed container (1) comprises a pressure-resistant container body (4) filled with the specific substance (2) and the compressed air (3),
Opening (5) connecting the inside and outside of the container body (4)
And a siphon tube (9) having one end (6) connected to the opening (5) and the other end (7) arranged adjacent to the bottom (8) of the container body (4). . The sealed container (1) is, for example, a small pressure storage sealed container made of stainless steel,
It is a small pressure storage sealed container for digestive organs. The liquid specific substance (2) contained in the sealed container (1) is subjected to the pressure of the compressed air (3) contained in the sealed container (1) from one end (7) to the other end (7) of the siphon tube (9). Sent to 6).

The manual valve (11) is connected to the valve housing (11).
a) and a first port (12) formed at one end of the valve housing (11a) and connected to the opening (5) of the sealed container (1) via a first fitting (14); A second fitting (1) formed at the other end of the valve housing (11a).
5) and a second port (13) connected to the first port (22) of the automatic valve (21) via a joint (61);
Cavity (11b) formed in valve housing (11a)
A stem (18) rotatably disposed therein, a valve body (16) attached to the inner end of the stem (18) and having a through hole (19) formed therein, and an outer end of the stem (18) And a handle (17) attached to the vehicle. When the handle (17) is rotated, the stem (18) rotates integrally with the handle (17), and the through hole (19) is aligned with the first fitting (14) and the second fitting (15). And a closed position perpendicular to the first fitting (14) and the second fitting (15).

The first port (2) of the automatic valve (21)
2) may be connected to the second port (13) of the manual valve (11) via a fitting (61) and a second fitting (15).

Since the pipe (31) is provided with the injection nozzle (41), the specific substance (2) is sprayed over a wide area in the form of a mist from the injection nozzle (41).

The method for filling the adhering substance of the adhering substance spraying device for crime prevention according to the present invention comprises the steps of connecting the first port (22) of the automatic valve (21) to the sealed container (1); To the solenoid (29) of the automatic valve (2)
(1) moving the valve body (28) to the open position, and then filling the sealed container (1) with the fluid specific substance (2) and the compressed air (3) through the automatic valve (21); Stopping the energization of the solenoid (29) of the automatic valve (21) and moving the valve body (28) of the automatic valve (21) to the valve closing position. When the solenoid (29) of the automatic valve (21) is energized, the automatic valve (21) is easily opened, and the fluid specific substance (2) and the compressed air (3) are filled in the sealed container (1). be able to. In this method, a pipe (31) may be connected to the second port (23) of the automatic valve (21) later.

In another embodiment of the present invention, the manual valve (1
1) connecting the first port (12) to the sealed container (1), and the flowable specific substance (2) through the manual valve (11) with the manual valve (11) opened by operating the handle. Filling the airtight container (1) with compressed air (3), closing the manual valve (11) by operating the handle, and connecting the solenoid () to the second port (13) of the manual valve (11). The automatic valve (21) having the joint (6)
1) and a step of opening the manual valve (11) by operating the handle with the automatic valve (21) closed. Specific substance (2) through manual valve (11)
And after filling compressed air (3) into the sealed container (1),
Since the manual valve (11) is closed by operating the handle, the specific substance (2) and the compressed air (3) can be reliably filled in the sealed container (1) and held under pressure.
Further, the first port (22) of the automatic valve (21) is connected to the second port (13) of the manual valve (11) via a joint (61), and the second port of the automatic valve (21) is connected. (23) connecting one end of the pipe (31). As described above, after the automatic valve (21) is connected to the manual valve (11), even if the manual valve (11) is opened, the automatic valve (21) in the closed state remains open.
Thus, the ejection of the specific substance (2) can be prevented.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a security substance spraying apparatus and a method for filling the same according to the present invention will be described below with reference to FIGS.

The apparatus for spraying the attached substance for crime prevention according to the present invention comprises:
As shown in FIG. 1, a flowable specific substance 2 and compressed air 3
, An automatic valve 21 connected to the sealed container 1, and a pipe 31 connected to the automatic valve 21 and provided with an injection nozzle 41 at an end.

As shown in FIG. 3, the automatic valve 21 includes a valve housing 21a and a first housing 21a formed on the valve housing 21a.
Port 22, a second port 23 formed in the valve housing 21a and connected to the pipe 31, and a through hole 30a provided between the first port 22 and the second port 23 and having a reduced diameter. , A valve body 28 having a conical tip for closing the through hole 30a of the valve seat 30, a plunger 26 for slidably receiving the valve body 28, and a plunger 26 inside the plunger 26. A spring 27 is provided and presses the valve body 28 toward the through hole 30 a of the valve seat 30, and a solenoid 29 is provided around the plunger 26. Spring 2
7 is disposed between the stopper 34 and the valve body 28,
8 is pressed toward the through-hole 30a to keep the automatic valve 21 in the normally closed state.

FIG. 2 shows another embodiment of the security substance spraying apparatus according to the present invention. The first connected to the sealed container 1
A manual valve 11 having a port 12 and being opened and closed by a handle operation; and a joint 61 having one end connected to the second port 13 of the manual valve 11. One port 22 may be connected. In addition, the first port 63a of the three-port fitting 63 such as a T-shaped fitting is connected to the sealed container 1, the second port 63b of the three-port fitting 63 is connected to the automatic valve 21 or the manual valve 11, The third port 63c of the three-port fitting 63 via the fitting 64
Is connected to the pressure meter 62, and the pressure in the sealed container 1 is displayed by the pressure meter 62. By providing a pressure meter 62 for displaying the pressure in the sealed container 1,
The state of filling of the specific substance 2 and the compressed air 3 therein can be confirmed.

The sealed container 1 composed of a small pressure accumulating / sealing container made of stainless steel or a small pressure accumulating / sealing container for digestive organs
A pressure-resistant container body 4 filled with the specific substance 2 and the compressed air 3, and an opening 5 communicating the inside and the outside of the container body 4
And a siphon tube 9 having one end 6 connected to the opening 5 and the other end 7 arranged adjacent to the bottom 8 of the container body 4.

The fluid specific substance 2 is a paint, a dye, an aromatic substance, a coloring substance or a fluorescent substance, or another fluid substance having special physical or chemical properties. This fluid substance can take advantage of its own fluidity and be mixed with a volatile solvent or suspension solution. The paint has fluidity,
A substance that forms a continuous film on the surface after standing at room temperature. Includes transparent paints, colored paints, and pigments. If classified by raw materials, paints are oil paints, spirit paints, cellulose paints,
There are synthetic resin paint, water-based paint, lacquer paint, and rubber paint. The dye is a coloring dye, and includes a water-soluble dye, a water-insoluble dye and an insoluble dye. The specific substance 2 may use tear gas in addition to the above. In the present embodiment, paint is used as the specific substance 2. The unique substance 2 contained in the sealed container 1 is sent from the other end 7 to one end 6 of the siphon tube 9 by the pressure of the compressed air 3 contained in the sealed container 1.

As shown in FIG. 4, the manual valve 11 has a valve housing 11a and a first valve formed at one end of the valve housing 11a and connected to the opening 5 of the sealed container 1 via a first pipe joint 14. A first port 12 and a second port 13 formed at the other end of the valve housing 11a and connected to the first port 22 of the automatic valve 21 via the second pipe joint 15 and the joint 61; A stem 18 rotatably disposed in a hollow portion 11b formed in the stem 11a, a valve body 16 attached to an inner end of the stem 18 and formed with a through hole 19, and an outer end of the stem 18 Handle 17 provided. When the handle 17 is rotated, the stem 18 is rotated integrally with the handle 17, and the through hole 19 is aligned with the first pipe fitting 14 and the second pipe fitting 15 in the valve-opening position and the first pipe fitting 14. And a valve-closing position perpendicular to the second pipe joint 15.

The first port 12 of the manual valve 11 is used for filling the substance for spraying the security substance according to the present invention.
Is connected to the opening 5 of the sealed container 1 through the first fitting 14, and the second port 13 and the first port 12 of the manual valve 11 are opened in a state where the manual valve 11 is opened by operating the handle 17. The sealed container 1 is filled with the specific substance 2 and the compressed air 3 through. Next, the manual valve 1 is operated by operating the handle 17.
1 is closed, and the automatic valve 21 having the solenoid 29 is connected to the second port 13 of the manual valve 11 via the joint 61. Thereafter, the handle 17 is closed with the automatic valve 21 closed.
, The manual valve 11 is opened. The manual valve 11 may be opened after the security substance spraying device is installed at a predetermined position and the automatic valve 21 can be energized. As described above, after the specific substance 2 and the compressed air 3 are filled into the sealed container 1 through the manual valve 11, the manual valve 11 is closed by operating the handle. And can be held under pressure. Further, even if the manual valve 11 is opened after the automatic valve 21 is connected to the manual valve 11 via the joint 61, the ejection of the specific substance 2 is prevented by the automatic valve 21 in the closed state.

As shown in FIG. 5, the spray nozzle 41 is installed at the entrance of the store, and the sealed container 1 and the automatic valve 21 are placed in an invisible place when using the security substance spraying device according to the present invention. Can be arranged. In addition, it is possible to prevent theft by displaying that the "security depositing device" is installed. Similarly, as shown in FIGS. 6 and 7, the security substance adhering apparatus according to the present invention can be mounted inside a door of a cash transport vehicle, especially inside a back door. By turning on a switch 40 (not shown in FIG. 5) at the time of theft, the solenoid 2 of the automatic valve 21 is turned on.
9, an electromagnetic force is generated in the solenoid 29. Plunger 26 and valve body 2 against the elasticity of spring 27
8 moves to the solenoid 29 side and separates from the valve seat 30 along the gap 35. Therefore, the valve seat 3
The through-hole 30a is opened, and the specific substance 2 is instantaneously ejected in a large amount from the pipe 31 and the injection nozzle 41 through the first port 22, the through-hole 30a and the second port 23. This allows the peculiar substance 2 in the sealed container 1 to be jetted toward the criminal, and the jetted peculiar substance 2 to be attached to the criminal or the criminal's clothes. FIG. 8 shows a case in which the injection nozzle 41 is provided with the injection nozzle facing the windshield or the driver's seat outside the passenger car.
Shows an example in which the injection nozzle 41 is connected to the first embodiment. When illegally entering a parked or stopped vehicle in which all doors are locked, the automatic valve 21 is automatically opened when a certain time has elapsed after the door is opened, and the specific substance 2 is injected from the injection nozzle 41. Sprayed towards the windshield. The peculiar substance 2 may be sprayed from the spout of the washing water of the windshield.

In the present invention, the manual valve 11 can be omitted, and the hermetic container 1, the automatic valve 21, and the pipe 31 can constitute an apparatus for spraying the attached substance for security. When filling the adhered substance into the sealed container 1, first, the first port 22 of the automatic valve 21 is connected to the sealed container 1 by a tubular nipple having external threads formed on both ends, and then the solenoid 29 of the automatic valve 21 is connected to the solenoid 29 of the automatic valve 21. Electricity is applied to move the valve body 28 of the automatic valve 21 to the valve opening position. Next, the fluidized specific substance 2 and the compressed air 3 are filled into the sealed container 1 through the automatic valve 21.
The power supply to the first solenoid 29 is stopped, and the valve body 28 of the automatic valve 21 is moved to the valve closing position. By energizing the solenoid 29 of the automatic valve 21, the automatic valve 21 can be easily opened to fill the sealed container 1 with the flowable specific substance 2 and the compressed air 3. According to this method, the pipe 31 can be connected to the second port 23 of the automatic valve 21 before or after filling the sealed container 1 with the fluid specific substance 2 and the compressed air 3.

If a small pressure accumulating / sealing container made of stainless steel is used as the sealed container 1, the apparatus for dispersing the attached substance for crime prevention can be miniaturized, easy to carry, and excellent in durability. The use of a small pressure storage sealed container for a fire extinguisher is inexpensive and excellent in durability. Also, after filling the sealed container 1 with the specific substance 2 and the compressed air 3, the manual valve 11 can be kept in a closed state until the security-applying substance spraying device is installed at a predetermined place. The leakage of the substance 2 can be prevented. Further, since the operation of the automatic valve 21 can be checked without injecting the specific substance 2 by closing the manual valve 11, daily maintenance and inspection can be easily performed.

[0030]

As described above, according to the present invention, since the adhering substance is sprinkled instantaneously, theft can be prevented, and the case can be easily resolved when theft occurs. In addition, since the security substance spraying device according to the present invention can be manufactured in a small size, a large installation space is not required.
In addition, the sealed container can be reliably filled with the flowable specific substance, and can be easily refilled.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a security substance spraying device according to the present invention.

FIG. 2 is a cross-sectional view of an apparatus for disseminating an attached substance for security according to another embodiment of the present invention;

FIG. 3 is a sectional view of an automatic valve.

FIG. 4 is a sectional view of a manual valve.

FIG. 5 is a diagram showing a state in which the security substance spraying device of the present invention is installed at the entrance of a financial institution.

FIG. 6 is a view showing a state in which the security substance spraying device of the present invention is installed in a cash transport vehicle.

FIG. 7 is a view showing a state in which the security substance spraying device of the present invention is installed in a transportation vehicle such as cash.

FIG. 8 is a view showing a state in which the security substance spraying device of the present invention is installed in a passenger car.

[Explanation of symbols]

1. Sealed container, 2. Unique substance, 3. Compressed air, 4. Container body, 5. Opening, 6. One end,
7, the other end, 8. bottom, 9. siphon tube,
11. Manual valve, 12. First port, 13.
2nd port, 14 ... 1st fitting, 15 ... 2nd
Pipe fittings, 16 .. valve body, 17 .. handle, 1
8 ··· stem, 18a · · · top, 18b · · · bottom,
19 ··· Through hole, 21 ··· Automatic valve, 22 ·· First
Port, 23 second port, 26 plunger, 27 spring, 28 valve element, 29
..Solenoid, 30 .. Valve seat, 31 ..
Pipe, 41 ... Injection nozzle, 61 ... Joint, 6
2. Pressure meter

Claims (17)

(57) [Claims] 1. A closed container containing a fluid specific substance and compressed air, an automatic valve connected to the sealed container, and a pipe connected to the automatic valve, wherein the automatic valve includes a valve housing, a valve, A first port formed in the housing and connected to the sealed container, a second port formed in the valve housing and connected to the injection nozzle, and provided between the first and second ports. A valve seat having a through hole, a valve body for closing the through hole of the valve seat, a plunger slidably housed in the valve housing together with the valve body, and a valve body facing the through hole of the valve seat. And a solenoid disposed around the plunger. When the solenoid is energized, the plunger and the valve element separate from the valve seat against the elasticity of the spring, and the valve is closed. Security affixing material spraying device, characterized in that the through-hole of the sheet is opened. 2. The security substance spraying device according to claim 1, wherein a tip end of the valve body that closes the reduced through hole is formed in a conical shape. 3. The spattering substance for crime prevention according to claim 1, wherein the valve body is pressed toward the through hole by a spring disposed between the stopper and the valve body to keep the automatic valve in a normally closed state. apparatus. 4. A sealed container containing a flowable specific substance and compressed air, a manual valve having a first port connected to the sealed container, and opened and closed by a handle operation, and a second valve of the manual valve. A joint having one end connected to the port, an automatic valve having a first port connected to the other end of the joint and having a solenoid, and a pipe connected to a second port of the automatic valve. A device for spraying attached substances for crime prevention. 5. A three-port fitting having a first port connected to a sealed container, a three-port fitting having a second port connected to an automatic or manual valve, and a three-port fitting having a third port connected thereto. The apparatus for spraying an adhering substance for crime prevention according to claim 1 or 4, wherein the apparatus is connected to a pressure meter and displays the pressure in the sealed container by the pressure meter. 6. The security substance spraying device according to claim 5, wherein the three-port fitting is a T-shaped fitting. 7. A sealed container comprising: a pressure-resistant container main body filled with a specific substance and compressed air; an opening communicating between the inside and the outside of the container main body; one end connected to the opening; The apparatus for spraying the attached substance for crime prevention according to claim 1 or 4, further comprising a siphon tube having the other end arranged adjacent to the bottom. 8. The security substance spraying device according to claim 7, wherein the sealed container is a small pressure accumulating sealed container made of stainless steel. 9. The security substance spraying device according to claim 7, wherein the sealed container is a small pressure accumulating sealed container for digestive organs. 10. A manual valve includes a valve housing, a first port formed at one end of the valve housing and connected to the opening of the sealed container via a first fitting, and at the other end of the valve housing. A second port formed and connected to the first port of the automatic valve via the second fitting and the coupling, a stem rotatably disposed within a cavity formed in the valve housing; The apparatus for dispersing an adhering substance for crime prevention according to claim 4, comprising a valve body attached to the inner end and having a through hole formed therein, and a handle attached to the outer end of the stem. 11. An automatic valve includes a valve housing, a first port formed in the valve housing and connected to a second port of the manual valve, and a second port formed in the valve housing and connected to the injection nozzle. , A valve seat provided between the first port and the second port and having a through hole, a valve body for closing the through hole of the valve seat, and a valve slidable with the valve body. A plunger housed in the housing, a spring that presses the valve body toward the through hole of the valve seat, and a solenoid disposed around the plunger are provided. When the solenoid is energized, it resists the elasticity of the spring. The security substance spraying device according to claim 4, wherein the plunger and the valve body are separated from the valve seat to open a through hole of the valve seat. 12. The spraying of the security substance according to claim 11, wherein the valve body is pressed toward the through hole by a spring disposed between the stopper and the valve body to keep the automatic valve in a normally closed state. apparatus. 13. The security substance spraying device according to claim 1, which is connected to the injection nozzle via a pipe. 14. A process for connecting a first port of the automatic valve to a sealed container, energizing a solenoid of the automatic valve to move a valve body of the automatic valve to an open position, and then flowing through the automatic valve. And a process of filling the sealed container with the specific substance and compressed air of the above, and stopping the energization of the solenoid of the automatic valve to move the valve body of the automatic valve to the closed position. Substance filling method of the adhering substance spraying device for use. 15. The method according to claim 14, further comprising the step of connecting a pipe to the second port of the automatic valve. 16. A process of connecting the first port of the manual valve to the sealed container, and filling the sealed container with a flowable specific substance and compressed air through the manual valve in a state where the manual valve is opened by operating the handle. Closing the manual valve by operating the handle; connecting an automatic valve having a solenoid to the second port of the manual valve via a coupling; and manually operating the handle with the automatic valve closed. Opening a valve. 17. The first port of the automatic valve is connected to the second port of the manual valve.
Connecting the one end of the pipe to the second port of the automatic valve by connecting the one end of the pipe to the second port of the automatic valve.